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SNDK

Sandisk
SNDK

1,809 hedge funds and large institutions have $248B invested in Sandisk in 2026 Q2 according to their latest regulatory filings, with 740 funds opening new positions, 521 increasing their positions, 462 reducing their positions, and 91 closing their positions.

New
Increased
Maintained
Reduced
Closed

713% more first-time investments, than exits

New positions opened: 740 | Existing positions closed: 91

249% more capital invested

Capital invested by funds: $70.9B → $248B (+$177B)

54% more funds holding

Funds holding: 1,177 → 1,809 (+632)

51% more funds holding in top 10

Funds holding in top 10: 79 → 119 (+40)

13% more repeat investments, than reductions

Existing positions increased: 521 | Existing positions reduced: 462

1.83% less ownership

Funds ownership: 75.94% → 74.11% (-1.8%)

39% less call options, than puts

Call options by funds: $51.8B | Put options by funds: $85.1B

Holders
1,809
Holders Change
+632
Holders Change %
+53.7%
% of All Funds
21.85%
Holding in Top 10
119
Holding in Top 10 Change
+40
Holding in Top 10 Change %
+50.63%
% of All Funds
1.44%
New
740
Increased
521
Reduced
462
Closed
91
Calls
$51.8B
Puts
$85.1B
Net Calls
-$33.4B
Net Calls Change
-$34.6B

Top Buyers

Rank Fund Capital Flow
1
Invesco
Invesco
Georgia
+$6.35B
2
JP Morgan Chase
JP Morgan Chase
New York
+$3.59B
3
CS
Clear Street
New York
+$2.51B
4
SA
Situational Awareness
California
+$1.93B
5
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
+$888M

Top Sellers

Rank Fund Capital Flow
1
Fidelity Investments
Fidelity Investments
Massachusetts
-$7.89B
2
Renaissance Technologies
Renaissance Technologies
New York
-$1.13B
3
Millennium Management
Millennium Management
New York
-$1.11B
4
HF
HRT Financial
New York
-$1.1B
5
AC
Anther Capital
-$1.1B
Name Holding Trade Value Shares
Change 		Change in
Stake
ACMH
1826
Andar Capital Management (HK)
Hong Kong
– -$4.32M -6,800 Closed
CCM
1827
Capstone Capital Management
– -$3.98M -6,261 Closed
WAM
1828
Weiss Asset Management
Massachusetts
– -$3.85M -6,060 Closed
BJF
1829
Blue Jean Financial
New York
– -$3.43M -5,405 Closed
MIM
1830
Monashee Investment Management
Massachusetts
– -$3.18M -5,000 Closed
EI
1831
EAM Investors
California
– -$2.95M -4,636 Closed
OAC
1832
OMERS Administration Corp
Ontario, Canada
– -$2.6M -4,098 Closed
QCM
1833
Qsemble Capital Management
New York
– -$2.57M -4,049 Closed
MFS
1834
Mirabella Financial Services
United Kingdom
– -$2.26M -3,565 Closed
LIP
1835
Lighthouse Investment Partners
Florida
– -$2.07M -3,258 Closed
KJHP
1836
K.J. Harrison & Partners
Ontario, Canada
– -$1.91M -3,001 Closed
BC
1837
Beaconlight Capital
New York
– -$1.87M -2,942 Closed
AI
1838
Atom Investors
Texas
– -$1.83M -2,873 Closed
SAM
1839
Sunstone Asset Management
New York
– -$1.65M -2,600 Closed
CHAM
1840
Clear Harbor Asset Management
Connecticut
– -$1.6M -2,514 Closed
EW
1841
Evoke Wealth
California
– -$1.36M -2,135 Closed
TWM
1842
TriaGen Wealth Management
California
– -$1.21M -1,910 Closed
LAM
1843
LECAP Asset Management
United Kingdom
– -$1.1M -1,731 Closed
GP
1844
Geneva Partners
Wisconsin
– -$1.06M -1,665 Closed
Twin Tree Management
1845
Twin Tree Management
Texas
– -$2.27M -1,590 Closed
GCP
1846
GSA Capital Partners
United Kingdom
– -$944K -1,486 Closed
TI
1847
TTP Investments
California
– -$790K -1,243 Closed
GSC
1848
Ground Swell Capital
South Carolina
– -$717K -1,129 Closed
CAS
1849
CTC Alternative Strategies
Illinois
– -$699K -1,100 Closed
ICM
1850
Ionic Capital Management
New York
– -$682K -1,074 Closed
72 73
74
75 76

SNDK Hedge Fund Activity: Q2 2026 in Review

1,809 of the 8,279 institutional investors tracked by Wall St. Rank reported a position in Sandisk (SNDK) for Q2 2026, worth a combined $248B — up 249% from $70.9B a quarter earlier.

Buyers outnumbered sellers: 740 funds opened new SNDK positions and 91 closed out — a net gain of 649 holders — while 521 added to existing stakes and 462 trimmed.

The largest buyer was Invesco, adding an estimated $6.35B. The largest seller was Fidelity Investments, cutting an estimated $7.89B.

  • 1,809 institutional investors held Sandisk (SNDK) as of Q2 2026, up from 1,177 in Q1 2026.
  • Funds reported $248B of Sandisk stock for Q2 2026, up 249% quarter-over-quarter.
  • 740 funds opened new Sandisk positions in Q2 2026 and 91 closed out, a net change of +649 holders.
  • The largest Sandisk buyer in Q2 2026 was Invesco, an estimated $6.35B added.
  • The largest Sandisk seller in Q2 2026 was Fidelity Investments, an estimated $7.89B sold.

Based on aggregated 13F filings for Q2 2026.